Which of the following statements best describes how this object may have formed?
A. A supernova exploded, probably from the late-stage evolution of a high-mass star.
B. Interstellar gas and dust accumulated due to gravity. Some pockets had enough mass to cause star formation.
C. Material accumulated into a sphere because of gravity, and it underwent nuclear fusion of hydrogen.
D. A star ejected its outer envelope of gas and plasma.
Answer: B
You might also like to view...
The total amount of energy stored in an object is called
a. potential energy b. kinetic energy. c. heat. d. temperature e. pressure
What is meant by strain partitioning in this context?
What will be an ideal response?
Which mass movement is very slow detected only by dislocation or bending of features at the surface?
A) slide B) creep C) slump D) fall
Plate tectonics emerged as a science in the 1960s, and was based on the earlier hypothesis of ________.
A. planetesimals B. evolution C. nebular formation D. continental drift E. electromagnetism